code: def __init__(self, ranks, rank_in_group):
      super(HaloExchangerNoComm, self).__init__(ranks, rank_in_group)
  
imports: import torch
  import torch.distributed
  from torch import nn
  import nccl_p2p_cuda
  import peer_memory_cuda
label_desc: Use image node_id 1 to create a new HaloExchangerNoComm object from inherited base classes: HaloExchanger with example: obj = HaloExchangerNoComm(ranks, rank_in_group)